A slewing ring manufacturer in the PRC with Japanese Industrial Standards (JIS) and GB, JB or JB/T for heavy machineries such as excavator, crane, robot arms, and industrial equipments.

Our Business covers OEM, ODM, OBM & tailor-made rings. We currently supply OEM products to many famous Japanese companies such as Sumitomo, Kato and IHI, and we manufacture ODM/OBM items to more than 15 countries over the world.

Our inspection and measurement teams will conduct quality assurance tests at each stage of the production process. This is especially important and essential for the heat treatment stage. Our average passing rate is usually over 99%. In case of occasional product return or complaint, we will carry out through investigation to identify any quality problem. In addition we hold regular meetings to discuss our quality assurance procedure and improve it from time to time.